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The vibrational excitation of H2O and CO2 by O2(1Σ+g)

✍ Scribed by E.A. Ogryzlo; B.A. Thrush

Publisher
Elsevier Science
Year
1974
Tongue
English
Weight
267 KB
Volume
24
Category
Article
ISSN
0009-2614

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✦ Synopsis

The infrared emission observed from Hz0 or Co, when added to discharged oxygen containing Oz(r Zg> and C&(lA ) is shown to arise from their vibrational excitation in the quenching of Oz(* $'). There was no ev&nce that O$'X> is quenched to the ground state rather than to the ' 4 state.

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Time-resolved emission spectroscopy of 0s ( 'Z: ) and 0s ( 'As) in CCL was used to determine the rate constants kl, , b, and k+ of the triplet state (T,) sensitized formation of the 'Z:, 'As and 'Z; states of 0s. 13 sensitizers of triplet energies 140 GE,< 309 kJ mol-' were investigated. The data ar